baber/WOPTO huggingface dataset:
Patent JP-H06350585-A (JP)
Title: Timing extract circuit
Inventor: SHIDA YASUNARI
IPC: H03L7/06
Filed: 1993-06-14
Abstract: PURPOSE:To attain high speed locking at training and to improve the stability of the system by providing an overflow control circuit and controlling a voltage controlled oscillator and a programmable counter so as to generate a received sampling clock. CONSTITUTION:An output of an overflow control circuit 103 is converted into an analog signal by a D/A converter 104, an analog low pass filter 105 limits the band of the analog signal and the input subjected to band limit is a control voltage of a voltage controlled oscillator 106. A programmable counter 107 frequency-divides an oscillating frequency of the oscillator 106 by 1/N (natural number) to generate a sampling clock 2. Furthermore, the counter 107 references a counter control signal 108 for each M[T] (M is a natural number and T is a predetermined period), and when the count is positive, the initial value of the counter is set to N-1 and when the value is negative, the initial value of the counter is set to N+1 to adjust the sampling phase. However, the counter 107 does not refer to the signal 108 after phase locking.
Patent JP-S5842938-A (JP)
Title: Temperature measuring device
Inventor: SAKA SHIYOUICHI
IPC: G01K7/25
Filed: 1981-09-08
Abstract: PURPOSE:To measure wide-range temperature precisely by sectioning measured temperature and arranging temperature sensors independently for respective sections. CONSTITUTION:For measurement of temperature (t) (T2<t<T3), a switch 11 is connected to a contact (a) and when temperature t0 is detected by a thermistor RS1, the t0 approximates to the (t). When T1<t0 for upper limit temperature T1 at which the temperature detection precision of the thermistor TS1 is held, the switch 11 is changed over to a contact (b), and measurement is performed again by a thermistor TS2. When T2<t1 where the t1 is this measured value and T2 is the upper limit temperature of the RS2, the switch 11 is further changed over to a contact (c), and the measurement is repeated by a thermistor RS3. When this measured value t2 becomes less than the upper-limit temperature T3 of the RS3, the decision that T2<t2<T3 is made and the measured temperature t2 is close to the actual temperature (t) within precision.
Patent JP-H04366875-A (JP)
Title: Fixing device
Inventor: HANEDA SATORU
IPC: G03G15/20
Filed: 1991-06-13
Abstract: PURPOSE:To prevent the fatigue and consumption of a belt member by executing an operation for carrying/rotating a heating belt member only at the time of fixing a transfer material. CONSTITUTION:As a characteristic, this fixing device has a constitution so that photosensors PS2 and PS3 detecting the transfer material are installed on the carry-in guiding plate 8A and ejection guiding plate 8B of the transfer material located in the front/rear of a fixing device, respectively, and the operation for carrying/rotating the heating belt 1 is executed only for time from when the photosensor PS2 detects the leading edge of the transfer material, during the period until photosensor PS3 detects the tailing edge of the transfer material.
Patent JP-S5935652-A (JP)
Title: Nonmagnetic clad steel with superior corrosion resistance
Inventor: OKA YUTAKA
IPC: C22C38/50
Filed: 1982-08-18
Abstract: PURPOSE:To obtain a nonmagnetic clad steel with superior corrosion resistance, by using a nonmagnetic steel contg. specified amounts of C and Mn as a base metal and a stable austenitic stainless steel whose composition satisfies a specified equation as a cladding material. CONSTITUTION:A nonmagnetic steel contg. <=0.8% C and 13-35% Mn is used as a base metal. A stable austenitic stainless steel contg., by weight, <=0.08% C, 16-25% Cr, >=7.5% Ni and <=1% Ti and/or Nb, <=3% Cu and/or Mo, <=2% Si, <=0.5% N or <=7% Mn is used as a cladding material. The Md30 value ( deg.C) of the stainless steel represented by the equation is <=-50 deg.C. The base metal is combined with the cladding material to obtain a nonmagnetic clad steel with superior corrosion resistance.
Patent JP-H09296925-A (JP)
Title: Fuel treatment equipment
Inventor: ABE MASATO
IPC: F23K5/04
Filed: 1996-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the combustion efficiency by applying a prescribed pressure to an equipment to only pass the fuel in a combustion equipment. SOLUTION: A valve 3 which is normally closed is installed on one end of a pipe which is branched from a lower part of a fuel tank 1, and an electric- driven pump 2 is installed on the other end. The branched pipes are merged, and then enters a fuel treatment equipment A as a pipe 5, and the pressure is applied thereto. The pressurized fuel passes through a throttle valve 6 from an upper part and enters from a lower part of a normal pressure container 7. An air vent pipe 11 is provided in the normal pressure container 7 so as to prevent increase in the normal pressure, and the inside of the container is communicated with the atmosphere. A level gage 8 is provided so as to keep the fuel to the normal pressure container 7 at the prescribed level, and interlocked with the electrically driven pump 2.  The level gage 8 is provided with sensors 9, 10 to sense the upper limit and the lower limit of the liquid level. The fuel is fed from the lower part of the normal pressure container 7 to a combustor 13 through an oil feed pipe 12.
Patent JP-H0949100-A (JP)
Title: Electrolytic peeling agent for silver and electrolytic peeling method
Inventor: AIBA TAMAHIRO
IPC: C25F5/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To develop an electrolytic peeling agent which has a long bath life, allows the peeling of silver at a high-current density, does not adversely affect bonding characteristics and prevents the discoloration and corrosion of the blank under storage after electrolytic peeling in the case of copper to be treated and an electrolytic peeling method. SOLUTION: The electrolytic peeling agent for silver formed by incorporating (a) peeling components for silver of >=1 kinds selected from hydantoin, 5,5- dimethyl hydantoin, cyanuric acid, 6-methyl-3-pyridazone, 3-methyl-5-pyrazolone and allantoin as essential components, (b) boric acid compd. as a side component and more preferably (c) a surfactant, and further, preferably (d) >=1 kinds among benzotriazole, benzimidazole, thiouracil and others as the inhibitor of copper into the agent is used. The work plated with silver and made of copper or copper alloy is immersed into the bath of the electrolytic peeling agent and is electrolyzed under stirring with the work as anode under conditions of pH of 7 to 14 of the peeling agent, bath current density of 0.1 to 50A/dm<2> and bath temp. of 10 to 60 deg.C.
Patent JP-H07330478-A (JP)
Title: Apparatus for crystal growth
Inventor: KATO SABURO
IPC: C30B7/08
Filed: 1994-05-31
Abstract: PURPOSE:To make it possible to easily and rapidly carry out operations on a site where crystals are grown and to prevent hindering of the crystal growth by bubbles. CONSTITUTION:A cartridge 3 for holding of a soln. 2 to be crystallized is removably mounted at a holder 8. This soln. 2 is supersatd., by which the solute crystals are precipitated.
Patent JP-H037378-A (JP)
Title: Thermal recording material
Inventor: SHIMOMURA TERUHIRO
IPC: B41M5/337
Filed: 1989-06-05
Abstract: PURPOSE:To ensure that electricity is not easily charged due to friction and transport is carried out smoothly in a recording device by adding a specific compound to a protection layer and/or a back layer of a thermally sensitive recording material. CONSTITUTION:The subject material consists of a protection layer provided on a thermally sensitive layer formed by applying and drying an application liquid containing a microcapsule which contains a colorless or pale electron- donative dye precursor and an emulsification dispersion product obtained by emulsifying and dispersing a coloring agent dissolved in an organic solvent not easily soluble or insoluble in water, on a support, and a back layer provided on the rear of the support, if necessary. In addition, the protection layer and/or the back layer contain compounds shown by formula (I) and formula (II). In the formulae, R10 is an alkyl group with C5 to C20, R20 is an allyl group with C6 to C30, M is an alkali metal or an ammonium group, and m and n are integers of 1 to 20.
Patent JP-H10331226-A (JP)
Title: Kitchen sink deodorization cap
Inventor: TAKAGI SEIICHI
IPC: E03C1/28
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen sink deodorization cap hard to get dirty as well as easy manufacturing, high strength and simple utilization. SOLUTION: A copperplate is stamped to integrate a flat cylindrical projection 3 and a collar 2 surrounding the circumference of the basic end of the projection 3 into a unit, the copperplate with specific width is rolled up and closed to form a cylindrical drum 1, one end of the drum 1 is sealed with the copperplate, and the sealed end of the drum 1 is fitted to the basic end of the projection 3. Sliminess is prevented by sterilization of copper ion. It can be manufactured by simple stamping of the copperplate.
Patent JP-H09326579-A (JP)
Title: Cooling unit and heat sink used therefor
Inventor: KITAHARA TAKASHI
IPC: H05K7/20
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To realize a cooling unit where a heating device is easily replaced with a new one and which is enhanced in cooling efficiency including a heat sink and a fan, where heat released from the heating device is transferred to the heat sink through a heat transfer section, and the heat sink is cooled down by the fan. SOLUTION: A connector 8 is provided between heat transfer section 4 so as to connect the heat transfer section together in a detachable manner. A flow of cooing air passing through a heat sink 5 is made to blow against a heat receiving section 3. The heat sink 5 and the heat transfer section 4 are increased in contact area. Furthermore, heat dissipating fins 6 are each provided with a cooling air flow guide which increases the fin 6 in surface area and promotes the turbulence of a cooling air flow 9 and an expanding section and a constricting section which enable a cooling air flow path to be expanded or constricted. In addition, the heat transfer section 4 is joined to a fan case formed of material excellent in thermal conductivity for the formation of a fan unit.
Patent JP-H07325283-A (JP)
Title: Projector device
Inventor: ABE TSUGUHIRO
IPC: G02F1/13
Filed: 1994-05-31
Abstract: PURPOSE:To obtain an optical system excellent in image-formation performance on a screen, having no irregular illuminance, and having short back focus suitable for making the focal distance of a projection lens short by hue-synthesizing the image light beams of three colors by an L-shaped prism. CONSTITUTION:Respective separated light beams LR, LG and LB separated by a hue separation dichroic mirror 4A are respectively radiated to corresponding transmission type liquid crystal panels 5R, 5G and 5B by which they are modulated by color image signals in accordance with the respective colors, and modulated and transmitted, and made incident on the L-shaped prism 42. The device is provided with a dichroic film 42C hue-synthesizing the red light beam LR made incident from the end face 42A of the L-shape of the prism 42 and the green light beam LG made incident from an incident surface 42B, and a dichroic film 42E hue-synthesizing the synthesized light beam and the blue light beam LB made incident from the other end face 42D of the L-shape of the prism 42. The synthesized luminous flux is made incident on the projection lens 43 from an outgoing surface 42F and formed into the image, which is enlarged and projected on the screen 8.
Patent JP-S62298995-A (JP)
Title: Semiconductor memory and its control method
Inventor: AOKI MASAKAZU
IPC: G11C11/401
Filed: 1986-06-18
Abstract: PURPOSE:To suppress a control signal and to execute the high performance of small intelligent equipment without losing the usual function of a RAM by inserting an adder (subtractor) between a column address buffer and a column decoder and providing a register at the output part. CONSTITUTION:First, a row address Ari is fetched into a RAS. At the first trailing of a CAS following the trailing of the RAS, a column address Acj is fetched and Dij is outputted as the data. Next, while the RAS is a low level, the CAS returns to a high level, further, while the column address Acj is not changed, the CAS is trailed, and then, the column address automatically increases +1 in the internal part and data Di,j+1 of an address (Ari, Acj1) are outputted. Hereinafter, in the same way, when the external input signal of the Acj is not changed, the data are outputted in which the column address is increased up to +1. The +1 increase in the column address may be started when the CAS is shifted from LOW to HIGH and in such way the output of data is faster.
Patent JP-H07135890-A (JP)
Title: Device for removing residual small bone from meat lump and bone from half part of slaughtered animal
Inventor: YOHANESU UIRUHERUMUSU BOAIEN
IPC: A22C17/00
Filed: 1994-06-01
Abstract: PURPOSE: To provide a gleaning device with which residual bones is surely removed from a meat loaf such as a half of slaughtered animal. CONSTITUTION: Concerning the device for removing small bones in meat loaf such as the half part of slaughtered animal like a pig, for example, and the device for removing bones from the half part of slaughtered animal, a residual small bone removing device 5 for meat loaf is executed by two members 10 and 11 at least which get closer while facing each other so as to be mutually closed or get away so as to be mutually opened, and the respective members 10 and 11 are equipped with contour cutting edges 15, which are mutually positioned tightly close when the members 10 and 11 are located at closing positions, for removing a residual bone O exactly as much as possible from the half part of animal for bone removal.
Patent JP-S5933113-A (JP)
Title: Auxiliary for high-frequency welding of polyester molded item
Inventor: TATSUOKA YASUNORI
IPC: B29C65/00
Filed: 1982-08-19
Abstract: PURPOSE:To provide an auxiliary that can be used under welding conditions within a wide range for high-frequency welding of polyester molded items, by composing the auxiliary of a specified water-soluble quaternary ammonium salt organic compound. CONSTITUTION:A water-soluble quaternary ammonium salt organic compound (e.g. compounds of the formulae IV and V) of the formula I : wherein R1 represents -(CH2)l- in which l is from 1 to 3; R2 and R3 each represent 1-3C (hydroxy)alkyl; R4 represents 1-3C (hydroxy)alkyl, (halogen-substituted)benzyl, a group represented by either the formula II in which R6-R9 each represent H or methyl; m and n each are 0 to 100; Y represents NH2, or OR10 in which R10 repesents 1-4C alkyl, or the formula III, R11-CO2- wherein R11 represents a group having 5-20 carbons or R11-CONH-; and X represents a halogen, acetic acid, phosphoric acid, nitric acid or methyl sulphate, is used perferably as a 0.1 to 20wt% aqueous solution.
Patent JP-H09323960-A (JP)
Title: Production of 3-amino-1,2-oxirane
Inventor: SUZUKI TAKAYUKI
IPC: C07D303/36
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively obtain 3-amino-1,2-oxirane useful as an intermediate for enzyme inhibitors such as HIV protease, by using a 3-amino-1,2- diol as a raw material. SOLUTION: First, an N-protected 3-amino-1,2-diol of formula I (R<1> is a 2-180C alkanoyl, 2-18C alkoxycarbonyl, benzyl, etc.; R<2> is H or benzyl or a 8-18C dibasic acid residue together with R<1> ; R<3> is a 1-18C alkyl, 7-18C aralkyl or 6-18C aryl) is reacted with an orthoacetate or orthoformate in the presence of an acid catalyst to form an alkoxyalkylidene of formula II (R<4> is a 1-4C alkyl; R<5> is H or methyl). Subsequently, the alkoxyalkylidene form is reacted with a halogenating agent into an alkoxyhalide of formula III (X is Cl or Br) which is then treated with a base and converted to an epoxide form of formula IV, thus obtaining the objective 3-amino-1,2-oxirane.
Patent JP-S5932123-A (JP)
Title: Vapor growth method
Inventor: HAYASHI HISAO
IPC: H01L21/31
Filed: 1982-08-18
Abstract: PURPOSE:To increase degree of freedom of placing thin plates and diversify application profiles by forming the surface of susceptor on which a plurality of thin plates are arranged as the continuous concave surface for the vapor growth on the surface of thin plates of samples by the single surface heating system. CONSTITUTION:A susceptor 12 having, at the center, a nozzle 14 for introducing a mixed gas of H2 carrier gas and gas for vapor growth is provided within a reaction vessel 11 having exhaust gas outlet. A plurality of Si wafers 12' are arranged in the plane, temperature of the susceptor 12 is increased by the high frequency heating method while applying a mixed gas from the nozzle 14. Thereby, a growth layer is deposited on the wafer 12' and unwanted gas is exhausted from the exhausted gas outlet. With such structure, the surface of susceptor 12 is finished as the continuous concave surface 12a which is rotatably symmetrical to the center axis through which the nozzle 13 passes. Thereby, degree of freedom for arrangement of wafer 12' can be increased. Here, radius of curvature of concave surface 12a is determined corresponding to warpage of wafer 12'.
Patent JP-H05333315-A (JP)
Title: Liquid crystal driving system
Inventor: TANIGUCHI KOKI
IPC: G02F1/133
Filed: 1992-06-03
Abstract: PURPOSE:To eliminate crosstalk and to obtain high-definition picture quality by working a display impressing voltage into a form not to be affected by a display pattern. CONSTITUTION:A segment signal Dx is provided with a slit to detect the continuation of the ON/OFF segment signal (display data signal Dx) and to be equivalent with the dullness of a waveform in the case of changing from ON to OFF or from OFF to ON, and the effective value of a liquid crystal driving voltage is made equal without inverting the impressing voltage with an FR signal. Thus, the generation of crosstalk caused by the difference in the effective value of the impressing voltage is eliminated Namely, it is detected by comparing latch signals Lxi and LLxi in first and second steps whether ON or OFF is continued or not, and the waveform is made dull by providing the slit for time set by a counter 21, namely, for a period when Co is generated.
Patent JP-S5767829-A (JP)
Title: Temperature difference detection circuit
Inventor: MIZUSHIMA TADASHI
IPC: F24F11/02
Filed: 1980-10-15
Abstract: PURPOSE:To detect a temperature, difference without using a differential amplifier, by connecting one resistor among the resistors connecting with temperature detecting elements in series, to a high potential side for a power source voltage and the other one to a low potential side. CONSTITUTION:A vaporizer temperature detection element 1 is connected to earth side for its series resistor R1, and an outdoor temperature detection element 2 is connected to power source side Vcc for its series resistance R2. The detection voltage VT1 of the element 1 and the detection voltage VT2' of the resistance R2 are inputted together directly through the resistances R7 and R8. Consequently, voltage difference VT1-TT2 which corresponds to a difference between vaporizer temperature T1 and outdoor temperature T2 appears at the negative phase input terminal of a voltage comparator 4. Then, the voltage VT at the negative phase input terminal of the comparator 4, which corresponds to optical temperature difference DELTAT= T2-T1, is supplied to the positive phase input terminal of the comparator 4 through resistances R5 and R6, and consequently a relay 5 is put in operation when the temperature difference exceeds the DELTAT, thereby the switching of the heating operation and defrosting operation of a defrosting control circuit is executed.
Patent JP-S5932101-A (JP)
Inventor: KOYAMA YUTAKA
IPC: G11B23/00
Filed: 1982-08-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5666759-A (JP)
Title: Measuring tube for radioimmunoassay used for clinical inspection
Inventor: HAYASHI KAZUO
IPC: G01N33/536
Filed: 1979-11-05
Abstract: PURPOSE: To simplify the operation at inspection and to increase the safety, by containing the radioactive compound, antigen and 2nd antigen, etc. with required amount for measurement to the space sectioned in fine tubes made of glass, etc.  
     CONSTITUTION: In the tube 1 made of fine glass or plastic, radioactive compound, antigen and 2nd antigen, activated charcoal powder covered with dextrin, and polyethyleneglycol water solution, being the objective of measurement for hormone labelled with radioactive isotope are separately contained. The tested object or dilute solution of it used for the measurement is put in the tube 1, a needle 8 is inserted in the tube 1, and the solution is pushed out into the upper part 3 through the film 2. The solution pushed in the part 3 is uniformed with the antibody and incubated for a suitable time. After the reaction in the part 3 is finished, the reacted solution in the tube 3 is given to the lower part 6 by strongly shaking it or using a centrifugal separator. At the lower part 6, the deposit and supernatant are separated with centrifugal separation, and the concentration of objective such as hormone included in the objective is imspected by measuring the radioactivity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5844704-A (JP)
Title: Inductor for power supply line filter
Inventor: YOSHIZAWA KATSUTO
IPC: H01F17/06
Filed: 1981-09-10
Abstract: PURPOSE:To reduce eddy-current loss, and to obtain excellent frequency characteristics by forming the inductor by a magnetic core using an amorphous alloy sheet with specified plate thickness. CONSTITUTION:The magnetic core 11 is manufactured by winding and stacking the amorphous magnetic alloy sheets, winding 12 is wound around the iron core 11, and a choke coil 10 is formed. A sheet with 9-30mum plate thickness is used as the amorphous magnetic alloy sheets. When the plate thickness of the amorphous magnetic alloy sheet is thinned, permeability increases, and permeability exceeding ferrite is acquired particularly at high frequency. Accordingly, eddy-current loss is small and excellent frequency characteristics are obained in the inductor for the power supply line filter employing the amorphous magnetic alloy sheets with 8-30mum plate thickness.
Patent JP-H082341-A (JP)
Title: Roof display device for automobile
Inventor: TAKASHI OSAMU
IPC: G09F21/04
Filed: 1994-06-24
Abstract: PURPOSE:To increase the quantity of information to be informed without enlarging the area of a display device on the roof of an automobile and constitute the display device in such a way as to be easy to attract notice. CONSTITUTION:A roof display device for an automobile is provided with a luminous type display means A, visible from the front side of the automobile, at the roof part of the automobile, a control means B for laterally moving a display pattern, displayed on the display means A, with the lapse of time, and an input means C for inputting the display pattern to be outputted to the display means A, into the control means B.